72920574

素因数分解:

$2^1\times 3^4\times {\mathrm{450127}}^1$

素因数の和:450141

約数の個数: 20

約数和(自身を含む): 163396464

約数和(自身を除く): 90475890

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 450127, 900254, 1350381, 2700762, 4051143, 8102286, 12153429, 24306858, 36460287, 72920574]

約数ペア:

[(1, 72920574), (2, 36460287), (3, 24306858), (6, 12153429), (9, 8102286), (18, 4051143), (27, 2700762), (54, 1350381), (81, 900254), (162, 450127)]